Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359439 | Method and apparatus for producing an extruded plastic bar with plural surface characteristics | Gunter Fritsch, Walter Schmitz | 1982-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359439 | Method and apparatus for producing an extruded plastic bar with plural surface characteristics | Gunter Fritsch, Walter Schmitz | 1982-11-16 |